KeepCalling International vs StartingBlocks Co
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KeepCalling International
Make affordable international calls, send mobile recharges, and get travel eSIMs with this app. Enjoy high-quality VoIP calls, easy top-ups for loved ones, and instant data for your trips, all without hidden fees or roaming charges. Stay connected globally for less.
- Low-cost international calls
- Mobile recharge for over 160 countries
- Travel eSIM data plans
- High-quality VoIP calls
- Integrated contacts for 1-tap calling
- Set custom Caller ID
- 24/7 customer support
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Save today on International Calls, Mobile Recharges & Travel eSIMs with the KeepCalling App! Stay connected globally for less. Whether you need to make high-quality international calls at low rates, recharge a phone of a loved one back home, or get instant data for your next trip, KeepCalling has you covered in one easy-to-use iOS app. Forget about calling cards and roaming fees. Easily make cheap calls or send top-ups to Mexico, India, China, Colombia, Cuba, Thailand, Vietnam, Saudi Arabia, Nigeria, and many more. With KeepCalling it’s easy to call home. Premium voice calls: • High Quality: Enjoy crystal-clear VoIP calls at local rates • Pay per minute with no hidden fees • Use with WiFi or Mobile Data Download for free and get: • Cheap rates for international phone calls • No Hidden or Extra Fees • $5 Minimum Order to get started • Minute Rounding • 100% Call Quality • Access from all iOS smartphones and tablets • Direct access to your phone contacts • 24/7 Outstanding Customer Service Very easy to use: 1. Create an account or login. 2. Buy Voice Credit, Mobile Recharge, or Travel eSIM. 3. Start calling and stay connected with the world! Extra options: • Instantly check the rate/min for the destination you want to call • Check out the answers to frequently asked questions in our Help Center • Set My Caller ID - Let your friends and family know it’s you calling by setting your Caller ID directly in the app. • Rate Our App - We value your feedback. Let us know how we’re doing! Features: • Integrated Contacts: Use your existing iOS contact list for 1-tap calls. • Easy Onboarding: Create a new account directly from the app in seconds. • Speed Dial: Call your favorite international numbers faster than ever. TIP: We recommend turning off "International Calling" with your current mobile provider to avoid accidental high charges on their network. Always use the KeepCalling app for the best international rates! Backup calling method: Use our Toll Free or Local Access numbers from any mobile or landline. Mobile Recharge Help your family stay connected globally. Send mobile recharges to over 160 countries instantly. Our secure platform ensures your mobile credit reaches those who matter, fast and without hassle. Travel eSIM Travel smart with our eSIM data plans. Stay online abroad without the headache of expensive carrier roaming fees. Activate your Travel eSIM in seconds and enjoy high-speed internet. Questions or feedback? We value your opinion! Reach out to us at customerservice@keepcalling.com or check our Help Center directly in the app. Frequently asked questions 1. Can I use my phone contacts? Yes, but you have to make sure that all phone numbers are saved in international format: country code + phone number. 2. How much data does the app use for an online call? On average, the app uses approximately 1MB/min for making a voice call. In order to benefit from the highest quality available, we advise you to use the application with a WiFi network. Any costs resulting from using the application with mobile data networks when you call internationally are not covered by us. 3. Which countries & operators support mobile top-ups? You can send top-ups to 160+ countries and mobile operators around the world. Simply browse through the list of available destinations; once you select your desired country, the available operators will be displayed. 4. What is a travel eSIM and how does it work? A travel eSIM is a digital SIM card that allows you to access mobile data in other countries without needing a physical SIM. Instead of inserting a plastic card, you download a profile to your phone. It works by connecting your device to local mobile networks in your destination country, providing you with affordable data at more cost-effective rates than traditional international roaming.
StartingBlocks Co
Connect with founders, funders, advisors, and operators in the startup and scale-up ecosystem. Engage in discussions, Q&As, and educational sessions led by industry experts.
- Connect founders, funders, and operators
- Industry expert knowledge sharing
- Roundtable discussions
- Q&A sessions
- Small group education
- Startup and scale-up ecosystem focus
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StartingBlocks is the co-op that brings all sides of the startup & scale-up ecosystem together. From Founders to Funders and Advisors to the experienced Operators that have lived startup life, StartingBlocks brings midwest grit and authenticity to the table. This community boasts an active group of Industry experts that share knowledge via roundtable discussions, Q&A’s and small group education and consulting. All sides of the startup and scale up ecosystem have a place here, to both learn from and contribute.
Screenshots
Verdict
The clearest difference is in-app purchases: StartingBlocks Co at none against KeepCalling International's 10. StartingBlocks Co also leads on ads (none vs shown) and rating (5.0 vs 4.6). KeepCalling International's advantage is ratings volume (19K vs 1) and update cadence (every 3 weeks vs every 4 months). On price, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. KeepCalling International sells 9 one-off in-app purchases. StartingBlocks Co asks for nothing beyond the download.
StartingBlocks Co holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: KeepCalling International has 19K ratings behind it against 1, so its average is the more settled of the two.
KeepCalling International ships an update every 3 weeks, StartingBlocks Co every 4 months. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.
| Parameter | KeepCalling International | StartingBlocks Co |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (19K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 39.4% of reviews | — |
| Number of ratings | 19K — better | 1 |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 54 MB | 90 MB |
| Age rating | 4+ | 17+ |
| Developer | Miron Enterprises, LLC | Startup Starting Blocks Inc. |
Customer experience
KeepCalling International
StartingBlocks Co
Bugs and requests
KeepCalling International
Reported bugs
2 issues- Prompt doesn't work
- Can't find number
Requested features
1 request- Add ability to add minutes/call time from within the app
StartingBlocks Co
Not enough reviews yet to summarise bugs or requests.
In-app purchases
KeepCalling International
- $5 Voice Credit$5.99
- $6 Voice Credit2 variants$5.99
- £4 Voice Credit$5.99
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- Prepaid 10 CAD credit$8.99
- Prepaid 10 EUR credit$11.99
- $10 Voice Credit$11.99
- Prepaid 20 CAD credit$17.99
- $20 Voice Credit$23.99
- Prepaid 20 GBP credit$29.99
StartingBlocks Co
No in-app purchases
Questions
Is KeepCalling International free?
Is StartingBlocks Co free?
Which has better reviews, KeepCalling International or StartingBlocks Co?
Do KeepCalling International or StartingBlocks Co have ads?
Which is updated more often, KeepCalling International or StartingBlocks Co?
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